DK61860C - Apparatus for sound recording and reproduction by means of sound carriers mounted on coil sets. - Google Patents

Apparatus for sound recording and reproduction by means of sound carriers mounted on coil sets.

Info

Publication number
DK61860C
DK61860C DK61860DA DK61860C DK 61860 C DK61860 C DK 61860C DK 61860D A DK61860D A DK 61860DA DK 61860 C DK61860 C DK 61860C
Authority
DK
Denmark
Prior art keywords
sound
reproduction
coil sets
carriers mounted
sound recording
Prior art date
Application number
Other languages
Danish (da)
Inventor
Wilhelm Dr Frick
Original Assignee
Wilhelm Dr Frick
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wilhelm Dr Frick filed Critical Wilhelm Dr Frick
Application granted granted Critical
Publication of DK61860C publication Critical patent/DK61860C/en

Links

DK61860D 1939-01-11 1940-01-11 Apparatus for sound recording and reproduction by means of sound carriers mounted on coil sets. DK61860C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE61860X 1939-01-11

Publications (1)

Publication Number Publication Date
DK61860C true DK61860C (en) 1944-01-31

Family

ID=5631152

Family Applications (1)

Application Number Title Priority Date Filing Date
DK61860D DK61860C (en) 1939-01-11 1940-01-11 Apparatus for sound recording and reproduction by means of sound carriers mounted on coil sets.

Country Status (1)

Country Link
DK (1) DK61860C (en)

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